The Tibetan Centre for Human Rights and Democracy (TCHRD) has published a report, China must end cultural assimilation campaign and crackdown on Tibetan intellectuals and cultural leaders, which claims that China is targeting and silencing influential Tibetan writers, intellectuals and cultural leaders that it (China) views as hindrance to its cultural assimilation campaign, citing details of current cases of political detentions. China is also closing down Tibetan activist websites.